as a man, how do we use 『わたし』『ぼく』『おれ』 in animation,my people use 『おれ』,but it seems to be a rough word, in realy life,do people use it often? what's the conditions to use 『ぼく』 and 『わたし』? hope you can help me, explain in english or chinese.みなさん、ありがとうございます。